3991231803

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{3301267}}^1$

素因数の和:3301314

約数の個数: 16

約数和(自身を含む): 5915872256

約数和(自身を除く): 1924640453

約数列:

[1, 3, 13, 31, 39, 93, 403, 1209, 3301267, 9903801, 42916471, 102339277, 128749413, 307017831, 1330410601, 3991231803]

約数ペア:

[(1, 3991231803), (3, 1330410601), (13, 307017831), (31, 128749413), (39, 102339277), (93, 42916471), (403, 9903801), (1209, 3301267)]